The Su Valley Winter Trail will officially open March 14, allowing snowmachiners to ride 125 miles of groomed trails from Big Lake to Denali National Park. The trail system will be signed, groomed and mapped. Also:

> Photos: Kotzebue digs out from series of blizzards

> Battling dry skin in the frigid Interior

> Video: Palin meets man who brought village food-or-fuel crisis to light.